Cosmo's permanent departure had driven Sprout into a desperate state of saudade. Just the thought of being separated from his BEST friend would inflict constant denial and implusiveness in this twisted's head. Attacking anyone who crosses paths who tries to discrete these two.

He will never let Cosmo go, never.

Sprout would go on to keep the deep slept Cosmo within his twisted vines, keeping him trapped in a cage-like prison within the garden of his vines.